Audi A4 Avant vs BYD Seal U – Differences & prices compared

Here’s where it gets real: The technical differences in detail

Costs and Efficiency: Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

BYD Seal U has a minimal advantage in terms of price – it starts at 34300 £, while the Audi A4 Avant costs 37200 £. That’s a price difference of around 2965 £.

Fuel consumption also shows a difference: the BYD Seal U manages with 0.40 L and is therefore convincingly more efficient than the Audi A4 Avant with 4.80 L. The difference is about 4.40 L per 100 km.

Engine and Performance: Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Audi A4 Avant has a distinct edge – offering 470 HP compared to 324 HP. That’s roughly 146 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A4 Avant is clearly quicker – completing the sprint in 3.70 s, while the BYD Seal U takes 5.90 s. That’s about 2.20 s faster.

In terms of top speed, the Audi A4 Avant performs clearly perceptible better – reaching 300 km/h, while the BYD Seal U tops out at 180 km/h. The difference is around 120 km/h.

There’s also a difference in torque: the Audi A4 Avant pulls minimal stronger with 600 Nm compared to 550 Nm. That’s about 50 Nm difference.

Space and Everyday Use: Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, the Audi A4 Avant is evident lighter – 1595 kg compared to 1940 kg. The difference is around 345 kg.

In terms of boot space, the BYD Seal U offers somewhat more room – 552 L compared to 495 L. That’s a difference of about 57 L.

In maximum load capacity, the Audi A4 Avant performs slight better – up to 1495 L, which is about 30 L more than the BYD Seal U.

When it comes to payload, Audi A4 Avant clearly perceptible takes the win – 565 kg compared to 410 kg. That’s a difference of about 155 kg.

Our conclusion: The BYD Seal U proves to be leaves the rival little chance and thus becomes our DriveDuel Champion!
Overall, BYD Seal U is the better all-rounder in this comparison.